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Elza [17]
3 years ago
5

Which is bigger a star or star system

Chemistry
2 answers:
UkoKoshka [18]3 years ago
4 0
The Star System as it is a collective of Planets and a Star.
ArbitrLikvidat [17]3 years ago
3 0

Answer:

sun

Explanation:

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The molecular geometry of SO 3 is a. tetrahedral b. bent C. octahedral d. trigonal planar e. pyramidal
dybincka [34]

Answer:

The molecular geometry of SO3 is trigonal planar.

Explanation:

Look at the Lewis

5 0
3 years ago
Why does ice get colder when you melt it?
galina1969 [7]
It doesn't?

Heat transfers from hot objects to cold objects and for ice to melt it has to increase the temperature.
8 0
3 years ago
The lowest layer of Earths atmosphere is the__
alina1380 [7]

Answer:

Troposphere

Explanation:

The troposphere is the lowest layer in the atmosphere, and where all the weather occurs. After the troposphere, there's the stratosphere, mesosphere, thermosphere, and exosphere.

I hope this helps!

7 0
3 years ago
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What does the atomic number ask​
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I'm not sure what it asks, but it answers

  1. how many protons are in the nucleus
  2. how many electrons are in the atom
  3. where it sits in the periodic table
  4. If the periodic table is divided in the modern way, it gives a good indicator of whether you are speaking about a metal, a non metal or neither.
5 0
3 years ago
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0.820 L has a mass of 2.56kg what is the density of this liquid in kg/L
3241004551 [841]

Density ρ=\frac{m}{v}

=\frac{2.56 kg}{0.820 L} \\=3.121kg/L

8 0
3 years ago
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